search for: salability

I get this error ... NoMethodError in StoreController#index undefined method `salable_items'' for Product:Class and here is my store_controller.rb ... class StoreController < ApplicationController def index @products = Product.salable_items end def self.salable_items find(:all, :conditions => "date_available <= now()", :order => "date_available

Hi, I?m following the Depot tutorial in Agile Web Development with Rails. I need some help to display products thats in one specific category. mysql> select * from products where category = "jackets" does what I want, but I?m not sure how to make a list and display it in rails? This code displays every product with some of its fields, but I want it to only display the products

...ends on SMP > + default "y" if PPC_BOOK3S_64 Not sure about default y? At least until we've got a better idea of the perf impact on a range of small/big new/old systems. > + help > + Say Y here to use to use queued spinlocks which are more complex > + but give better salability and fairness on large SMP and NUMA > + systems. > + > + If unsure, say "Y" if you have lots of cores, otherwise "N". Would be nice if we could give a range for "lots". > diff --git a/arch/powerpc/include/asm/Kbuild b/arch/powerpc/include/asm/Kbuild &g...

...FMT_ELF @@ -490,6 +492,17 @@ config HOTPLUG_CPU Say N if you are unsure. +config PPC_QUEUED_SPINLOCKS + bool "Queued spinlocks" + depends on SMP + default "y" if PPC_BOOK3S_64 + help + Say Y here to use to use queued spinlocks which are more complex + but give better salability and fairness on large SMP and NUMA + systems. + + If unsure, say "Y" if you have lots of cores, otherwise "N". + config ARCH_CPU_PROBE_RELEASE def_bool y depends on HOTPLUG_CPU diff --git a/arch/powerpc/include/asm/Kbuild b/arch/powerpc/include/asm/Kbuild index dadbcf3a...

...FMT_ELF @@ -492,6 +494,17 @@ config HOTPLUG_CPU Say N if you are unsure. +config PPC_QUEUED_SPINLOCKS + bool "Queued spinlocks" + depends on SMP + default "y" if PPC_BOOK3S_64 + help + Say Y here to use to use queued spinlocks which are more complex + but give better salability and fairness on large SMP and NUMA + systems. + + If unsure, say "Y" if you have lots of cores, otherwise "N". + config ARCH_CPU_PROBE_RELEASE def_bool y depends on HOTPLUG_CPU diff --git a/arch/powerpc/include/asm/Kbuild b/arch/powerpc/include/asm/Kbuild index dadbcf3a...

I reached page 82 of the Book "Agile Development with Rails" First Edition. After I compiled the code I got the following error message. [CODE] NoMethodError in Store#display_cart Showing app/views/store/display_cart.rhtml where line #11 raised: undefined method `product'' for 1099.0:Float 8: <table> 9: <% 10: for item in @items 11: product = item.product 12:

HI I want to know Why large enterprises (F500) are not shifting to asterisk as it is going to save them a lot of investment. Are there some problems with asterisk ??? Varun Gupta India __________________________________ Do you Yahoo!? Yahoo! Mail - 50x more storage than other providers! http://promotions.yahoo.com/new_mail

v3 is updated to use __pv_queued_spin_unlock, noticed by Waiman (thank you). Thanks, Nick Nicholas Piggin (6): powerpc/powernv: must include hvcall.h to get PAPR defines powerpc/pseries: move some PAPR paravirt functions to their own file powerpc: move spinlock implementation to simple_spinlock powerpc/64s: implement queued spinlocks and rwlocks powerpc/pseries: implement paravirt

v3 is updated to use __pv_queued_spin_unlock, noticed by Waiman (thank you). Thanks, Nick Nicholas Piggin (6): powerpc/powernv: must include hvcall.h to get PAPR defines powerpc/pseries: move some PAPR paravirt functions to their own file powerpc: move spinlock implementation to simple_spinlock powerpc/64s: implement queued spinlocks and rwlocks powerpc/pseries: implement paravirt

v2 is updated to account for feedback from Will, Peter, and Waiman (thank you), and trims off a couple of RFC and unrelated patches. Thanks, Nick Nicholas Piggin (6): powerpc/powernv: must include hvcall.h to get PAPR defines powerpc/pseries: move some PAPR paravirt functions to their own file powerpc: move spinlock implementation to simple_spinlock powerpc/64s: implement queued

This series adds an option to use queued spinlocks for powerpc, and makes it the default for the Book3S-64 subarch. This effort starts with the generic code so it's very simple but still very performant. There are optimisations that can be made to slowpaths, but I think it's better to attack those incrementally if/when we find things, and try to add the improvements to generic code as